Average Deck for Koma, Cosmos Serpent - cEDH Ramp

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #296
2decks
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Aug 6, 2025
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Average Decklist

Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Archetype of Endurance
Archetype of Endurance
Archetype of Imagination
Archetype of Imagination
Augmenter Pugilist
Augmenter Pugilist
Craterhoof Behemoth
Craterhoof Behemoth
Enduring Curiosity
Enduring Curiosity
Enduring Vitality
Enduring Vitality
Hullbreaker Horror
Hullbreaker Horror
Ilysian Caryatid
Ilysian Caryatid
Junk Winder
Junk Winder
Murkfiend Liege
Murkfiend Liege
Phyrexian Metamorph
Phyrexian Metamorph
Progenitor Mimic
Progenitor Mimic
Roaming Throne
Roaming Throne
Sakashima of a Thousand Faces
Sakashima of a Thousand Faces
Saryth, the Viper's Fang
Saryth, the Viper's Fang
Seedborn Muse
Seedborn Muse
Spark Double
Spark Double
Zopandrel, Hunger Dominus
Zopandrel, Hunger Dominus
Instants (20)
Arcane Denial
Arcane Denial
Archdruid's Charm
Archdruid's Charm
Chord of Calling
Chord of Calling
Crop Rotation
Crop Rotation
Cryptic Command
Cryptic Command
Cyclonic Rift
Cyclonic Rift
Disallow
Disallow
Flusterstorm
Flusterstorm
Force of Negation
Force of Negation
Force of Vigor
Force of Vigor
Force of Will
Force of Will
Mana Drain
Mana Drain
Mindbreak Trap
Mindbreak Trap
Rapid Hybridization
Rapid Hybridization
Rewind
Rewind
Second Harvest
Second Harvest
Stifle
Stifle
Swan Song
Swan Song
Tale's End
Tale's End
Worldly Tutor
Worldly Tutor
Sorceries (6)
Bala Ged Recovery
Bala Ged Recovery
Finale of Devastation
Finale of Devastation
Nylea's Intervention
Nylea's Intervention
Quantum Misalignment
Quantum Misalignment
Rampant Growth
Rampant Growth
Whelming Wave
Whelming Wave
Artifacts (12)
Arcane Signet
Arcane Signet
Coat of Arms
Coat of Arms
Emerald Medallion
Emerald Medallion
Helm of the Host
Helm of the Host
Mana Vault
Mana Vault
Moss Diamond
Moss Diamond
Sapphire Medallion
Sapphire Medallion
Sky Diamond
Sky Diamond
Sol Ring
Sol Ring
Talisman of Curiosity
Talisman of Curiosity
The One Ring
The One Ring
Winter Orb
Winter Orb
Enchantments (9)
Cryptolith Rite
Cryptolith Rite
Exploration
Exploration
Kindred Discovery
Kindred Discovery
Moonlit Meditation
Moonlit Meditation
Parallel Lives
Parallel Lives
Rhystic Study
Rhystic Study
Tribute to the World Tree
Tribute to the World Tree
Unnatural Growth
Unnatural Growth
Wilderness Reclamation
Wilderness Reclamation
Battles (1)
Invasion of Ikoria
Invasion of Ikoria
Lands (20)
Ancient Tomb
Ancient Tomb
Boseiju, Who Endures
Boseiju, Who Endures
Breeding Pool
Breeding Pool
City of Brass
City of Brass
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Evendo, Waking Haven
Evendo, Waking Haven
Fabled Passage
Fabled Passage
Gaea's Cradle
Gaea's Cradle
Hinterland Harbor
Hinterland Harbor
Misty Rainforest
Misty Rainforest
Otawara, Soaring City
Otawara, Soaring City
Prismatic Vista
Prismatic Vista
Rejuvenating Springs
Rejuvenating Springs
Three Tree City
Three Tree City
Tropical Island
Tropical Island
Wasteland
Wasteland
Waterlogged Grove
Waterlogged Grove
Yavimaya Coast
Yavimaya Coast
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (4)
Forest
3 Forests
Island
3 Islands
Snow-Covered Forest
2 Snow-Covered Forests
Snow-Covered Island
3 Snow-Covered Islands